Graveyard is situated between The Halloween Square & the Mansion in Halloween Town district. It is home to the infamous Witch and the Premium Store called Kingdom of Fantasy.
Once you enter, you will be given a choice to buy a special pair of Enchanted Glasses (click on them to read more) for 45 diamonds. They will allow you to see fantasy boyfriends. So far, only 2 are known: a vampire & a werewolf, who look like their Twilight counterpants. It is unknown for now whether they carry special gifts for dating. This remains to be seen.